A new medical study is putting marijuana use under the microscope again, and this time it’s your heart health in the hot seat. Published in JAMA Cardiology, the research raises […] The post That Daily ...

That's how much marijuana is in the typical American joint, according to a rigorous statistical analysis recently published in the journal Drug and Alcohol Dependence by drug policy researchers ...

Exactly how much marijuana is in a typical joint may be less than previously thought, a new study finds. Researchers estimated that the average joint contains 0.32 grams (0.01 ounces) of marijuana.

How dirty is your weed? Weed is legal and subject to regulation in the Golden State. But as a joint investigation (it was right there) by The Times and cannabis industry newsletter WeedWeek found ...